OAK & IRON air compressor with three adapters is a portable solution for inflating tires and air-filled objects within a range of 3 to 150 psi. With five different modes, it is suitable for car, motorcycle, and bicycle tires, as well as sports balls, while also allowing parameter customization. It has an accuracy of ±1 PSI, reads pressure status in real-time, and automatically shuts off when the set value is reached. Equipped with a rechargeable 7800mAh lithium battery that holds a charge for up to 300 days, ensuring readiness whenever needed. The large 3.2-inch screen displays all necessary information, and convenient buttons provide easy control. The built-in 100-lumen light adds comfort when working in low-light conditions.